134131034020 has 12 divisors (see below), whose sum is σ = 281675171484. Its totient is φ = 53652413600.

The previous prime is 134131033963. The next prime is 134131034027. The reversal of 134131034020 is 20430131431.

It can be written as a sum of positive squares in 2 ways, for example, as 63548359744 + 70582674276 = 252088^2 + 265674^2 .

It is a super-2 number, since 2×134131034020² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134131033982 and 134131034000.

It is not an unprimeable number, because it can be changed into a prime (134131034027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3353275831 + ... + 3353275870.

It is an arithmetic number, because the mean of its divisors is an integer number (23472930957).

Almost surely, 2^134131034020 is an apocalyptic number.

134131034020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134131034020 is an abundant number, since it is smaller than the sum of its proper divisors (147544137464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134131034020 is a wasteful number, since it uses less digits than its factorization.

134131034020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6706551710 (or 6706551708 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 134131034020 its reverse (20430131431), we get a palindrome (154561165451).

The spelling of 134131034020 in words is "one hundred thirty-four billion, one hundred thirty-one million, thirty-four thousand, twenty".